18.4 sec in total
1.5 sec
15 sec
1.9 sec
Click here to check amazing Hcmus content for Vietnam. Otherwise, check out these important facts you probably never knew about hcmus.edu.vn
Trường Đại học Khoa học Tự nhiên, Đại học Quốc gia Thành phố Hồ Chí Minh - Nơi niềm đam mê khoa học được nuôi dưỡng và chắp cánh
Visit hcmus.edu.vnWe analyzed Hcmus.edu.vn page load time and found that the first response time was 1.5 sec and then it took 16.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
hcmus.edu.vn performance score
name
value
score
weighting
Value6.7 s
2/100
10%
Value14.4 s
0/100
25%
Value16.9 s
0/100
10%
Value710 ms
42/100
30%
Value0.208
60/100
15%
Value27.1 s
0/100
10%
1525 ms
4424 ms
473 ms
1716 ms
489 ms
Our browser made a total of 69 requests to load all elements on the main page. We found that all of those requests were addressed to Hcmus.edu.vn and no external sources were called. The less responsive or slowest element that took the longest time to load (6.9 sec) belongs to the original domain Hcmus.edu.vn.
Page size can be reduced by 375.9 kB (14%)
2.6 MB
2.2 MB
In fact, the total size of Hcmus.edu.vn main page is 2.6 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 15% of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.
Potential reduce by 50.7 kB
HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 7.4 kB, which is 12% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 50.7 kB or 83% of the original size.
Potential reduce by 104.7 kB
Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Hcmus images are well optimized though.
Potential reduce by 203.6 kB
It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 203.6 kB or 82% of the original size.
Potential reduce by 17.0 kB
CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Hcmus.edu.vn needs all CSS files to be minified and compressed as it can save up to 17.0 kB or 82% of the original size.
Number of requests can be reduced by 23 (35%)
66
43
The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hcmus. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.
hcmus.edu.vn
1525 ms
www.hcmus.edu.vn
4424 ms
ja.script.js
473 ms
mootools.v1.1.js
1716 ms
setform.js
489 ms
template.css
754 ms
template.css
520 ms
ClickShowHideMenu.js
960 ms
menu43.css
993 ms
mootools-comp.js
1070 ms
mootools-fpss-comp.js
713 ms
top_img.jpg
489 ms
top_img_01.jpg
492 ms
img_02.jpg
728 ms
img_05.jpg
488 ms
img_03.jpg
738 ms
img_04.jpg
746 ms
vietnam.jpg
965 ms
english.jpg
979 ms
img_27.jpg
982 ms
img_06.jpg
1213 ms
img_08.jpg
1240 ms
img_07.jpg
1268 ms
img_10.jpg
1469 ms
timkiem.jpg
1490 ms
img_11.jpg
1503 ms
pic_52.jpg
1717 ms
pic_55.jpg
1738 ms
cuusv.jpg
2050 ms
contact.png
1984 ms
logo.jpg
1983 ms
image.jpg
2024 ms
4.jpg
3712 ms
home_fontpage.jpg
2483 ms
materials.jpg
3492 ms
environment1.jpg
3479 ms
geology.jpg
3005 ms
electric1.jpg
3087 ms
biology1.jpg
3790 ms
chemistry1.jpg
3979 ms
physics.jpg
4081 ms
math.jpg
4936 ms
it.jpg
4744 ms
portal_2.x.png
4739 ms
baner2014.jpg
6946 ms
itec_2016.jpg
5163 ms
banner_apcs_2015-new.gif
4850 ms
template_css.php
4797 ms
banner-truong-2015-v2.gif
5312 ms
banner%20viet%20phap%202015.jpg
5158 ms
banner%20mlst.png
5186 ms
banner%20dao%20tao%20tu%20xa%20-%20hcmus%20%28lan%202%29.gif
6232 ms
tuyen_dung.jpg
5059 ms
img_34.jpg
5458 ms
img_35.jpg
5694 ms
img_39.jpg
5708 ms
img_42.jpg
5476 ms
timkiem_but.jpg
5704 ms
img_28.jpg
5913 ms
left_menu_bottom.jpg
5733 ms
left_menu_top.jpg
5713 ms
menu_left_th.jpg
5938 ms
body_top.jpg
5734 ms
tuyensinh.gif
6244 ms
dot_line.jpg
5725 ms
4x4.jpg
5741 ms
loading.gif
2291 ms
body_bottom.jpg
2502 ms
img_40.jpg
2535 ms
hcmus.edu.vn accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
hcmus.edu.vn best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
hcmus.edu.vn SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
VI
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hcmus.edu.vn can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Hcmus.edu.vn main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
hcmus.edu.vn
Open Graph description is not detected on the main page of Hcmus. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: